Merge pull request #301 from messense/python3.11

CI: Run tests for Python 3.11 and PyPy 3.9

Author: messense

.github/workflows/ci.yml

@@ -62,7 +62,7 @@ jobs:
       # If one platform fails, allow the rest to keep testing if `CI-no-fail-fast` label is present
       fail-fast: ${{ !contains(github.event.pull_request.labels.*.name, 'CI-no-fail-fast') }}
       matrix:
-        python-version: ["3.7", "3.8", "3.9", "3.10", pypy-3.7, pypy-3.8]
+        python-version: ["3.7", "3.8", "3.9", "3.10", "3.11", pypy-3.7, pypy-3.8, pypy-3.9]
         platform: [
           { os: "macos-latest",   python-architecture: "x64", rust-target: "x86_64-apple-darwin" },
           { os: "ubuntu-latest", python-architecture: "x64", rust-target: "x86_64-unknown-linux-gnu" },
@@ -76,6 +76,9 @@ jobs:
           # No 32-bit pypy 3.8 on Windows
           - python-version: pypy-3.8
             platform: { os: "windows-latest", python-architecture: "x86" }
+          # No 32-bit pypy 3.9 on Windows
+          - python-version: pypy-3.9
+            platform: { os: "windows-latest", python-architecture: "x86" }
 
     steps:
       - uses: actions/checkout@v3